Global COGO, Inc.

3-D Coordinate Geometry & Error Propagation

Based Upon the
Global Spatial Data Model (GSDM)

(Web page established June 5, 2020 - last modified June 14, 2020)
Email to Global COGO, Inc.

Consistent with "The Role of a Model," this site describes development of "simple" and "adequate" arguments for using the 3-D global spatial data model (GSDM).

Email Global COGO Inc. for additional information.
(This is just the beginning - additional arguments are being devleoped.)

1. Formal arguments for "adequate" click here. Posted June 14, 2020.

2. Informal arguments for "simple" click here Posted June 6, 2020.

3. Repeat link for "The Role of a Model" click here Posted June 6, 2020.

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